saidisofia75700
saidisofia75700 saidisofia75700
  • 03-03-2021
  • Mathematics
contestada

-14=3x-y
2y=-8x

final answer: how many solutions are there??​

Respuesta :

unicorn3125
unicorn3125 unicorn3125
  • 04-03-2021

Answer:

       One solution:  (-2, 8)

Step-by-step explanation:

2y = -8x  ⇒  y = -4x

-14 = 3x - y

-14 = 3x - (-4x)

-14 = 3x + 4x

-14 = 7x

 x = -2

y = -4(-2) = 8

The solution: (-2, 8)

Answer Link

Otras preguntas

Is Obesity Really a Big Problem in America? Please help me :)
How do you write I am 10 years old in japenese ( hiragana )
Why was FDR's Court Packing Plan a mistake?
Solve the equation: 1/4 + w = 6 1/3
does anybody know how to write 45/70 in simplest form????
The molar heat of fusion of gold is 12.550 kJ mol–1. At its melting point, how much mass of melted gold must solidify to release 235.0 kJ of energy?
The width of a computer monitor is 30 cm. If the perimeter is 144 cm, what is the area of the computer monitor?
one way in whick Robespierre and Louis XVI of France are similar is that both
The molar heat of fusion of gold is 12.550 kJ mol–1. At its melting point, how much mass of melted gold must solidify to release 235.0 kJ of energy?
What Is Geographic Mobility?